Patents Assigned to Conservation Resources International, Inc.
  • Article and method for preserving an archival article
    Patent number: 5693384
    Abstract: A preservation article for the preservation of an archival article which involves an alkaline buffer and an adsorbent. A method of preserving an archival article which involves providing a preservation article in proximity to an archival article, wherein the preservation article includes an alkaline buffer and an adsorbent. The preservation article may be coated on or incorporated into a container, a packaging material, a support for an archival article or the archival article itself.
    Type: Grant
    Filed: March 16, 1993
    Date of Patent: December 2, 1997
    Assignee: Conservation Resources International, Inc.
    Inventor: William K. Hollinger, Jr.
  • Article and method for archival preservation with an organophilic, hydrophobic or acid-resistant molecular sieve
    Patent number: 5683662
    Abstract: A preservation article for the preservation of an archival article, wherein the preservation article includes a molecular sieve which is organophilic, hydrophobic or acid-resistant. A method of preserving an archival article which involves providing a preservation article in proximity to an archival article, wherein the preservation article includes a molecular sieve which is organophilic, hydrophobic or acid-resistant. The preservation article may be coated on or incorporated into a container, a packaging material, a support for an archival article or the archival article itself.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: November 4, 1997
    Assignee: Conservation Resources International, Inc.
    Inventor: William K. Hollinger, Jr.
  • Archival materials and packaging
    Patent number: 5633054
    Abstract: A layered material containing a buffer and optionally containing an adsorbent. The material may also include a vapor barrier. The material is used for the preservation of archival documents and objects.A container configured to permit the long term storage of documents without slippage of the documents or resulting deformation may also be made from the material.
    Type: Grant
    Filed: March 30, 1992
    Date of Patent: May 27, 1997
    Assignee: Conservation Resources International, Inc.
    Inventor: William K. Hollinger, Jr.
  • Article and method for archival preservation with an organophilic, hydrophobic or acid-resistant molecular sieve
    Patent number: 5525296
    Abstract: A preservation article for the preservation of an archival article, wherein the preservation article includes a molecular sieve which is organophilic, hydrophobic or acid-resistant. A method of preserving an archival article which involves providing a preservative article in proximity to an archival article, wherein the preservation article includes a molecular sieve which is organophilic, hydrophobic or acid-resistant. The preservation article may be coated on or incorporated into a container, a packaging material, a support for an archival article or the archival article itself.
    Type: Grant
    Filed: November 9, 1993
    Date of Patent: June 11, 1996
    Assignees: William K. Hollinger, Jr., Conservation Resources International, Inc.
    Inventor: William K. Hollinger, Jr.